Pith Number

pith:WFZDZVU4

pith:2017:WFZDZVU4X34EY2YZWHU6VV4LMT

not attested not anchored not stored refs pending

Split and Rephrase

Anastasia Shimorina, Claire Gardent, Shashi Narayan, Shay B. Cohen

arxiv:1707.06971 v1 · 2017-07-21 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WFZDZVU4X34EY2YZWHU6VV4LMT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:39:50.960050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1723cd69cbef84c6b19b1e9ead78b64d609782d2ce0b3409a17f3c0171331b8

Aliases

arxiv: 1707.06971 · arxiv_version: 1707.06971v1 · doi: 10.48550/arxiv.1707.06971 · pith_short_12: WFZDZVU4X34E · pith_short_16: WFZDZVU4X34EY2YZ · pith_short_8: WFZDZVU4

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WFZDZVU4X34EY2YZWHU6VV4LMT \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b1723cd69cbef84c6b19b1e9ead78b64d609782d2ce0b3409a17f3c0171331b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "693935453c69dbc7a20fe39b428b790c4a79cb362d17606c3fc6ba3915e62388",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-07-21T16:47:56Z",
    "title_canon_sha256": "71419efef3f336cc2af97e77b7fdbfec683d816a3e64c91f22a1ac28d667fa96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06971",
    "kind": "arxiv",
    "version": 1
  }
}